he -- tamerlan. he did not go to the funeral or call the family, and so there were some questions being asked at the time and now there is a lot of questions being asked, could tamerlan have been involved in those three murders? >> brian: the people that knew all three of them said at the same time after tamerlan was killed and after he did the bombing, they said i wonder if he was involved in this triple murder and there was no forced entry because it would insinuate that whoever got in, he knew them. >> steve: investigators at the time thought it could be drug related because in addition to having their throats slit, they were covered with marijuana. so they said okay. this is suspicious. didn't talk to him. now suddenly this is a lead. >> brian: let's talk about canada. salute the canadians, they have thwarted a plot that al-qaeda was putting together before it was implemented that would have them blowing up a train that was going from canada to the u.s. nome did they say it was al-qaeda inspired,